The Fool & The Foo
One day a traveling fool came to a new land he had not seen before. While talking to a merchant in town, he came to find out that all the townspoeple seemed to worship a local bird known as the Foo Bird. As legend has it, anyone who dishonors the Foo Bird in any way will die.
Just then, a Foo Bird flew overhead and dropped a Foo-poo on the fool, who immediately wiped it off in disgust. All of a sudden the sky grew dark, and a lightning bolt struck and killed the fool.
Moral: If the foo shits, wear it!